Contact us

Have a question or need more information? Contact us today using the information below.

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Main Campus Address

East River Electric Power Cooperative, Inc.
PO Box 227
211 South Harth Ave.
Madison, SD 57042-0227

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Shipping Address

45341 SD Hwy 34
Madison, SD 57042

East River Electric Power Cooperative, Inc.

East River Electric Power Cooperative, Inc.
PO Box 227
211 South Harth Ave.
Madison, SD 57042-0227

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Media Contact

Chelsie Bakken, Communications and Marketing Manager
Phone: 605.256.8004
Email: cbakken@eastriver.coop

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Legislative Contacts

Chris Studer, Chief Member and Public Relations Officer
Phone: 605.256.8016
Email: cstuder@eastriver.coop

Danny Brown, General Counsel
Phone: 605.256.4536
Email: dbrown@eastriver.coop

Mike Jaspers, Business Development Director
Phone: 605.256.8007
Email: mjaspers@eastriver.coop

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General Questions

Phone: 605.256.4536
Email: info@eastriver.coop

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Human Resources

Email: hr@eastriver.coop

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Fax Us

Main Campus: 605.256.8058
Member Services: 605.256.8057
Dispatch: 605.256.8056
Regulator Shop: 605.256-8055
Service Center: 605.256-8059
Management: 605.256-8054
Human Resources: (605) 256-8154